Le 25/08/2016 à 23:27, Benjamin Herrenschmidt a écrit :
On Thu, 2016-08-25 at 22:14 +0200, Hervé Poussineau wrote:
Fixes: a2e71b28e832346409efc795ecd1f0a2bcb705a3
Reported-by: Hervé Poussineau
Tested-by: Hervé Poussineau
For the problem to press enter to "activate this console", this is
anot
Hi Daniel,
On Wed, Aug 24, 2016 at 06:00:51PM -0400, Daniel P. Berrange wrote:
>
> > diff --git a/hw/virtio/virtio-pstore.c b/hw/virtio/virtio-pstore.c
> > new file mode 100644
> > index 000..b8fb4be
> > --- /dev/null
> > +++ b/hw/virtio/virtio-pstore.c
> > @@ -0,0 +1,699 @@
> > +/*
> > + * V
From: Zhang Shuai
The idx and ring[] of vring_avail is 16-bit, but the writel
is 32-bit, the second writel will cover the ring[free_head]
with 0. So use writew to replace writel to fix the bug.
Signed-off-by: zhangshuai
---
tests/libqos/virtio.c | 4 ++--
1 file changed, 2 insertions(+), 2 del
Signed-off-by: Eduardo Habkost
---
scripts/kvm/vmxcap | 1 +
1 file changed, 1 insertion(+)
diff --git a/scripts/kvm/vmxcap b/scripts/kvm/vmxcap
index 9af71ea..2220255 100755
--- a/scripts/kvm/vmxcap
+++ b/scripts/kvm/vmxcap
@@ -173,6 +173,7 @@ controls = [
16: 'RDSEED exiting',
This will be helpful to allow checking of bits that are not in
the 'bits' table yet.
Signed-off-by: Eduardo Habkost
---
scripts/kvm/vmxcap | 1 +
1 file changed, 1 insertion(+)
diff --git a/scripts/kvm/vmxcap b/scripts/kvm/vmxcap
index 8f0371f..9af71ea 100755
--- a/scripts/kvm/vmxcap
+++ b/scri
Eduardo Habkost (2):
vmxcap: Show raw MSR value
vmxcap: Add TSC scaling bit
scripts/kvm/vmxcap | 2 ++
1 file changed, 2 insertions(+)
--
2.7.4
On 25.08.2016 18:55, G 3 wrote:
>
> On Aug 25, 2016, at 6:03 PM, Thomas Huth wrote:
>
>> On 25.08.2016 14:54, G 3 wrote:
>>> I'm chasing down a bug with QEMU that causes audio to fail on a Mac OS
>>> guest. In this file:
>>> https://github.com/nixxcode/AppleUSBAudio-273.4.1/blob/master/AppleUSBAu
Public bug reported:
When launching qemu with the same command line as before 2.6.0, with SDL
display, with virtio, for a win-10 guest:
qemu-system-x86_64 -enable-kvm -name win-10 -machine type=pc,accel=kvm
-cpu host -smp cores=1,threads=2,sockets=1 -m 2.7G -balloon virtio
-drive
file=/home//.qem
On Aug 25, 2016, at 6:03 PM, Thomas Huth wrote:
On 25.08.2016 14:54, G 3 wrote:
I'm chasing down a bug with QEMU that causes audio to fail on a
Mac OS
guest. In this file:
https://github.com/nixxcode/AppleUSBAudio-273.4.1/blob/master/
AppleUSBAudioClip.cpp
is where a lot of assembly languag
On 25.08.2016 14:54, G 3 wrote:
> I'm chasing down a bug with QEMU that causes audio to fail on a Mac OS
> guest. In this file:
> https://github.com/nixxcode/AppleUSBAudio-273.4.1/blob/master/AppleUSBAudioClip.cpp
> is where a lot of assembly language code is located. I think one or more
> of the P
On (Wed) 03 Aug 2016 [20:25:38], zhanghailiang wrote:
> This is the 18th version of COLO FT feature.
>
> It is based on '[PATCH v24 00/12] Block replication for continuous
> checkpoints' series.
> The complete codes can be found from the link:
> https://github.com/coloft/qemu/commits/colo-v3.1-pe
On (Wed) 03 Aug 2016 [20:25:40], zhanghailiang wrote:
> We add helper function colo_supported() to indicate whether
> colo is supported or not, with which we use to control whether or not
> showing 'x-colo' string to users, they can use qmp command
> 'query-migrate-capabilities' or hmp command 'inf
On (Wed) 03 Aug 2016 [20:25:39], zhanghailiang wrote:
> configure --enable-colo/--disable-colo to switch COLO
> support on/off.
> COLO support is On by default.
Can you please make this the last patch in the series - so we get the
code in before we add in the config option? Better for bisection,
On Thu, 2016-08-25 at 22:14 +0200, Hervé Poussineau wrote:
>
> Fixes: a2e71b28e832346409efc795ecd1f0a2bcb705a3
> Reported-by: Hervé Poussineau
> Tested-by: Hervé Poussineau
>
> For the problem to press enter to "activate this console", this is
> another regression.
> However, I was unable to pi
Le 25/08/2016 à 07:33, Benjamin Herrenschmidt a écrit :
On Thu, 2016-08-25 at 11:31 +1000, Benjamin Herrenschmidt wrote:
Interesting, the problem is only with 603, not 604. I think I might
have broken something with the 603 SW TLB loading stuff which is
a bit weird, I'll have a look. Thanks.
---
ajb:
- fixup the test-128 test case
---
tests/test-int128.c | 22 +++---
1 file changed, 11 insertions(+), 11 deletions(-)
diff --git a/tests/test-int128.c b/tests/test-int128.c
index 4390123..b86a3c7 100644
--- a/tests/test-int128.c
+++ b/tests/test-int128.c
@@ -41,7 +41,7
I'm chasing down a bug with QEMU that causes audio to fail on a Mac
OS guest. In this file: https://github.com/nixxcode/
AppleUSBAudio-273.4.1/blob/master/AppleUSBAudioClip.cpp is where a
lot of assembly language code is located. I think one or more of the
PowerPC instructions might be incor
On 08/25/2016 02:11 PM, Christian Borntraeger wrote:
> tb_flush does all kind of things, which are very tcg specific. As it
> is called from some places even for KVM (e.g. gdb server) it is better
> to detect these cases and do an early exit.
> This also fixes a crash in the gdb server that was tri
tb_flush does all kind of things, which are very tcg specific. As it
is called from some places even for KVM (e.g. gdb server) it is better
to detect these cases and do an early exit.
This also fixes a crash in the gdb server that was triggered by
commit 909eaac9bbc2 ("tb hash: track translated blo
On 08/11/2016 05:41 AM, Emilio G. Cota wrote:
> On Thu, Aug 11, 2016 at 10:45:02 +0200, Igor Mammedov wrote:
>> On Wed, 10 Aug 2016 17:19:48 +0200
>> Paolo Bonzini wrote:
>>> The patch makes sense, but I think we don't need to call qht_reset_size
>>> at all.
>>>
>>> tb_flush should not do anything
* Joey Connelly (joeyconne...@u.boisestate.edu) wrote:
> Hey QEMU devs team,
>
> I'm a CS graduate student working on Virtual Machine Software Security
> research at Boise State University. I was hoping I could have a few minutes
> of your time to ask a few simple QEMU specific questions.
>
> *[1
Quoting Peter Lieven (2016-08-25 01:38:13)
> Am 17.08.2016 um 21:30 schrieb Michael Roth:
> > Hi everyone,
> >
> > I am pleased to announce that the QEMU v2.6.1 stable release is now
> > available:
> >
> >http://wiki.qemu.org/download/qemu-2.6.1.tar.bz2
> >
> > v2.6.1 is now tagged in the offic
Hey QEMU devs team,
I'm a CS graduate student working on Virtual Machine Software Security
research at Boise State University. I was hoping I could have a few minutes
of your time to ask a few simple QEMU specific questions.
*[1.]* When creating a QEMU process, you can set the VM’s IP address w
There are some (mostly ISP-specific) name servers who will redirect
non-existing domains to special hosts. In this case, we will get a
different error message when trying to connect to such a host, which
breaks test 162.
162 needed this specific error message so it can confirm that qemu was
indeed
With qemu-nbd's new --fork option, we no longer need to launch it the
hacky way.
Suggested-by: Sascha Silbe
Signed-off-by: Max Reitz
---
tests/qemu-iotests/162 | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/tests/qemu-iotests/162 b/tests/qemu-iotests/162
index 0b43ea3..c7
162 is potentially racy and makes some invalid assumptions about what
should happen when connecting to a non-existing domain name. This series
fixes both issues.
v3: [Sascha]
- Added patches 1 and 2
- Dropped the raciness from patch 3
Max Reitz (3):
qemu-nbd: Add --fork option
iotests: Remo
Using the --fork option, one can make qemu-nbd fork the worker process.
The original process will exit on error of the worker or once the worker
enters the main loop.
Suggested-by: Sascha Silbe
Signed-off-by: Max Reitz
---
qemu-nbd.c | 15 ++-
1 file changed, 14 insertions(+), 1 del
Add pcache-full-size open parameter.
Signed-off-by: Pavel Butsykin
---
block/pcache.c | 22 +-
1 file changed, 21 insertions(+), 1 deletion(-)
diff --git a/block/pcache.c b/block/pcache.c
index f5022f9..54d4526 100644
--- a/block/pcache.c
+++ b/block/pcache.c
@@ -79,6 +79,8
for case when the cache partially covers request we are part of the request
is filled from the cache, and the other part request from disk. Also add
reference counting for nodes, as way to maintain multithreading.
There is still no full synchronization in multithreaded mode.
Signed-off-by: Pavel
On Thu, Aug 25, 2016 at 01:21:47PM +, Gaohaifeng (A) wrote:
> On Tue, Aug 23, 2016 at 08:57:44AM +, Gaohaifeng (A) wrote:
> > Hi Daniel & Paolo,
> > >
> > > Commit 9894dc0c "char: convert from GIOChannel to QIOChannel", about
> > >
> > > the below code segment:
> > >
> > > -static gboole
Dear Max,
Max Reitz writes:
[tests/qemu-iotests/162]
[...]
> +while true; do
> +port=$((RANDOM + 32768))
> +$QEMU_NBD -p $port -f raw null-co:// &> /dev/null &
> +nbd_pid=$!
> +sleep 0.5
> +
> +# Check whether the process is still alive
> +# (which is the case if the serv
In case of node assert we will print the fields of a pcache node, this can be
useful for catching bugs.
Signed-off-by: Pavel Butsykin
---
block/pcache.c | 52 +++-
1 file changed, 35 insertions(+), 17 deletions(-)
diff --git a/block/pcache.c b/blo
On 08/24/2016 06:29 PM, Daniel P. Berrange wrote:
On Thu, Aug 18, 2016 at 09:41:59AM -0700, Neo Jia wrote:
Hi libvirt experts,
I am starting this email thread to discuss the potential solution / proposal of
integrating vGPU support into libvirt for QEMU.
Some quick background, NVIDIA is implem
his change allow us to generalize the completion of all requests.
Signed-off-by: Pavel Butsykin
---
block/pcache.c | 14 --
1 file changed, 8 insertions(+), 6 deletions(-)
diff --git a/block/pcache.c b/block/pcache.c
index 435f2b4..1ff4c6a 100644
--- a/block/pcache.c
+++ b/block/pc
On 25 August 2016 at 10:36, Peter Maydell wrote:
> On 23 August 2016 at 16:01, Sascha Silbe wrote:
>> Glad to hear. It would be possibly to support the combination of glib <
>> 2.30.0 AND windows, but only by copying a considerable amount of code
>> from glib. I'd prefer to avoid that if we can h
On 23 August 2016 at 16:01, Sascha Silbe wrote:
> Glad to hear. It would be possibly to support the combination of glib <
> 2.30.0 AND windows, but only by copying a considerable amount of code
> from glib. I'd prefer to avoid that if we can help it.
If we want to raise the minimum glib version r
On 25 August 2016 at 09:53, Ren Kimura wrote:
> Hi.
> I have a question about TCG_AREG0 register.
>
> TCG_AREG0 register is used to point CPUArchState *env. Is is correct?
Yes.
> When host architecture is x64, all memory operations to 0x**(r14) that
> actually qemu execute equivalent to access
On Wed, 24 Aug 2016 20:23:22 +0100
Peter Maydell wrote:
> On 24 August 2016 at 17:40, Greg Kurz wrote:
> > On Wed, 24 Aug 2016 16:00:24 +0100
> > Peter Maydell wrote:
> >> Do we also need ".." and "." to be illegal names (for at least most
> >> operations)?
>
> > I understand how ".." coul
Now we can't drop nodes until aio write request will not be completed,
because there is no guarantee that in the interval of time between the start
request and its completion can be cached overlapping chunk of blocks
and some data in the cache will be irrelevant.
Also became possible when aio writ
This change will allow more efficient use of cache memory and
filter the case for which the pcache isn't efficient. We miss requests
that are not required in the optimization and thereby reducing the number
of unnecessary readaheads.
Add pcache-max-aio-size open parameter.
Signed-off-by: Pavel B
Why don't we use rbtree from glib? We need pointer to the parent node.
For optimal implementation storing of cached chunks in the rbtree
need to get next and previous nodes and content of parent node
is very useful for effective implementation of these functions. In this
implementation of rbtree (
Write-through is another way to keep the cache up-to-date. Even if this
case will be rare, a node write buf is easier than a node drop.
Signed-off-by: Pavel Butsykin
---
block/pcache.c | 28
1 file changed, 20 insertions(+), 8 deletions(-)
diff --git a/block/pcache.
For storing requests use an rbtree, here are add basic operations on the
rbtree to work with cache nodes.
Signed-off-by: Pavel Butsykin
---
block/pcache.c | 190 -
1 file changed, 189 insertions(+), 1 deletion(-)
diff --git a/block/pcache
When randomly reading data will be a lot of readahead, resulting in a loss of
productivity. In order to avoid added checking the requests line before
making the readahead. It also makes no sense to cache new requests,
because a cache hit on this data is very unlikely.
Signed-off-by: Pavel Butsykin
After applying this patch aio read can pick up data from the pcache.
for correct driver work added 3 things:
1. Filling the qiov out of the cache.
2. Request completes. This is necessary to inform the upper level,
that the data for the request has already been obtained.
3. Cache Invalidation in th
Hi.
I have a question about TCG_AREG0 register.
TCG_AREG0 register is used to point CPUArchState *env. Is is correct?
When host architecture is x64, all memory operations to 0x**(r14) that
actually qemu execute equivalent to access to env->register?
Thanks
Ren
The pcache is directed to certain situations to sequential reads.
This concept allows to drop parts of the cache that were already used, which
will reduce the size of cache and the number of displaced nodes.
Signed-off-by: Pavel Butsykin
---
block/pcache.c | 24 +++-
1 file c
Implementation of obtaining fragments of the cache belonging to one area
of request. This will allow to handle the case when a request is partially
hits the cache.
Signed-off-by: Pavel Butsykin
---
block/pcache.c | 60 +-
1 file changed, 59
This is a simple solution to the problem of displacement of cache memory.
The LRU can be useful to avoid the displacement of the nodes, which have
been partially read.
Signed-off-by: Pavel Butsykin
---
block/pcache.c | 74 +-
1 file changed
Added error handling aio requests to pcache driver. If the request fails,
then fails all pending requests.
Signed-off-by: Pavel Butsykin
---
block/pcache.c | 33 ++---
1 file changed, 22 insertions(+), 11 deletions(-)
diff --git a/block/pcache.c b/block/pcache.c
inde
if the next block is cached, then we need to check the size of node to
ensure full readahead.
Signed-off-by: Pavel Butsykin
---
block/pcache.c | 51 +--
1 file changed, 49 insertions(+), 2 deletions(-)
diff --git a/block/pcache.c b/block/pcache.c
Signed-off-by: Pavel Butsykin
---
include/qemu/atomic.h | 3 +++
1 file changed, 3 insertions(+)
diff --git a/include/qemu/atomic.h b/include/qemu/atomic.h
index 7e13fca..acf8f68 100644
--- a/include/qemu/atomic.h
+++ b/include/qemu/atomic.h
@@ -152,6 +152,9 @@
_old;
Signed-off-by: Pavel Butsykin
---
block/pcache.c | 9 +
1 file changed, 9 insertions(+)
diff --git a/block/pcache.c b/block/pcache.c
index 74a4bc4..7f221d6 100644
--- a/block/pcache.c
+++ b/block/pcache.c
@@ -28,6 +28,15 @@
#include "qapi/error.h"
#include "qapi/qmp/qstring.h"
+#defi
Signed-off-by: Pavel Butsykin
---
block/pcache.c | 43 +++
1 file changed, 35 insertions(+), 8 deletions(-)
diff --git a/block/pcache.c b/block/pcache.c
index 770bbc0..74a4bc4 100644
--- a/block/pcache.c
+++ b/block/pcache.c
@@ -24,12 +24,22 @@
#include
The performance improvement occurs mainly because of this element.
An advantage is achieved due to the fact that from readahead requests can
become queued faster than request from Guest OS.
Add pcache-readahead-size open parameter.
Signed-off-by: Pavel Butsykin
---
block/pcache.c | 118
If the pcache has a bug with node reference, then s->death_node_list can help
to know about it.
Signed-off-by: Pavel Butsykin
---
block/pcache.c | 45 +++--
1 file changed, 39 insertions(+), 6 deletions(-)
diff --git a/block/pcache.c b/block/pcache.c
ind
The prefetch cache aims to improve the performance of sequential read data.
Of most interest here are the requests of a small size of data for sequential
read, such requests can be optimized by extending them and moving into
the prefetch cache. However, there are 2 issues:
- In aggregate only a s
The basic version of pcache driver for easy preparation of a patch set.
Signed-off-by: Pavel Butsykin
---
block/Makefile.objs | 1 +
block/pcache.c | 156
2 files changed, 157 insertions(+)
create mode 100644 block/pcache.c
diff --git
On Tue, Aug 23, 2016 at 08:57:44AM +, Gaohaifeng (A) wrote:
> Hi Daniel & Paolo,
> >
> > Commit 9894dc0c "char: convert from GIOChannel to QIOChannel", about
> >
> > the below code segment:
> >
> > -static gboolean tcp_chr_read(GIOChannel *chan, GIOCondition cond,
> > void *opaque)
> > +sta
On Wed, Aug 24, 2016 at 10:48:27AM -0700, Richard Henderson wrote:
> Patches 1-4 remove the use of ifunc from the implementation.
>
> Patch 6 adjusts the x86 implementation a bit more to take
> advantage of ptest (in sse4.1) and unaligned accesses (in avx1).
>
> Patches 3 and 7 are the result of
On Thu, Aug 25, 2016 at 09:15:52AM +0200, Peter Lieven wrote:
> Am 24.08.2016 um 17:49 schrieb Daniel P. Berrange:
> > On Wed, Aug 24, 2016 at 04:46:31PM +0100, Peter Maydell wrote:
> > > On 23 August 2016 at 07:50, Peter Lieven wrote:
> > > > Am 16.08.2016 um 18:30 schrieb Daniel P. Berrange:
> >
On Thu, Aug 25, 2016 at 03:09:27PM +0800, Shannon Zhao wrote:
> Hi guys,
>
> Looking at the codes, for pc-2.4 machine it enables host-cache-info for
> guest so guest can get the L3 cache info of host. But since QEMU has its
> own rule to generate ACPI ID, guest will not use the L3 cache correctly.
Hi
On Sat, Aug 20, 2016 at 3:28 AM Felipe Franciosi wrote:
> Vhost-user requires an early GET_FEATURES call to determine if the
> slave supports protocol feature negotiation. An extra GET_FEATURES
> call is made after vhost_backend_init() to actually set the device
> features.
>
> This patch mov
An ELF format kernel must be specified. Only linux is supported.
Signed-off-by: Chao Peng
---
hw/i386/pc.c | 92 ++--
include/hw/i386/pc.h | 2 ++
2 files changed, 69 insertions(+), 25 deletions(-)
diff --git a/hw/i386/pc.c b/hw/i386/pc.c
Signed-off-by: Chao Peng
---
hw/isa/lpc_ich9.c | 12 ++--
1 file changed, 10 insertions(+), 2 deletions(-)
diff --git a/hw/isa/lpc_ich9.c b/hw/isa/lpc_ich9.c
index 10d1ee8..28e9911 100644
--- a/hw/isa/lpc_ich9.c
+++ b/hw/isa/lpc_ich9.c
@@ -484,6 +484,9 @@ static void ich9_lpc_reset(Devic
Traditionally a PC follows the following booting steps:
QEMU -> BIOS -> bootloader -> kernel realmode code
-> kernel protected/longmode code.
This process takes lots of time. For light virtualization platform we
let QEMU loads protected/long mode kernel directly, hence skipping
sever
From: Haozhong Zhang
Traditionally, guest firmware is responsible to patch ACPI tables
generated by QEMU. However, no firmware is used with pc-lite and
patching ACPI should be done in QEMU for pc-lite.
Signed-off-by: Haozhong Zhang
---
hw/acpi/nvdimm.c | 6 +-
hw/i386/Makefile.objs
Signed-off-by: Chao Peng
---
hw/i386/pc.c | 6 --
hw/i386/pc_piix.c| 2 +-
hw/i386/pc_q35.c | 2 +-
include/hw/i386/pc.h | 5 -
4 files changed, 10 insertions(+), 5 deletions(-)
diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index ea81283..1d62957 100644
--- a/hw/i386/pc.c
+++
Signed-off-by: Chao Peng
---
hw/pci-host/q35.c | 15 +--
1 file changed, 13 insertions(+), 2 deletions(-)
diff --git a/hw/pci-host/q35.c b/hw/pci-host/q35.c
index e33d5a5..c5c5fe2 100644
--- a/hw/pci-host/q35.c
+++ b/hw/pci-host/q35.c
@@ -448,9 +448,18 @@ static void mch_reset(Device
From: Haozhong Zhang
It will be used in later commits.
Signed-off-by: Haozhong Zhang
---
hw/acpi/core.c | 2 +-
include/hw/acpi/acpi.h | 2 ++
2 files changed, 3 insertions(+), 1 deletion(-)
diff --git a/hw/acpi/core.c b/hw/acpi/core.c
index e890a5d..95ba06d 100644
--- a/hw/acpi/core.
Signed-off-by: Chao Peng
---
hw/i386/pc.c | 23 +++
hw/i386/pc_q35.c | 12 +++-
include/hw/i386/pc.h | 3 +++
3 files changed, 33 insertions(+), 5 deletions(-)
diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index 022dd1b..66e1961 100644
--- a/hw/i386/pc.c
+++ b
From: Haozhong Zhang
Expose some data structures and functions of BIOS linker loader which
will be used by later commits.
Signed-off-by: Haozhong Zhang
---
hw/acpi/bios-linker-loader.c | 83 +--
include/hw/acpi/bios-linker-loader.h | 85 +
...to reduce the interpretation burden for guest ACPI component.
Signed-off-by: Chao Peng
---
hw/i386/acpi-build.c | 31 ++-
hw/i386/pc.c | 1 +
include/hw/i386/pc.h | 2 ++
3 files changed, 33 insertions(+), 1 deletion(-)
diff --git a/hw/i386/acpi-build.c
Signed-off-by: Chao Peng
---
hw/i386/pc.c | 12 +++-
hw/i386/pc_q35.c | 25 +++--
include/hw/i386/pc.h | 2 ++
3 files changed, 24 insertions(+), 15 deletions(-)
diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index 66e1961..99fb9aa 100644
--- a/hw/i386/pc.c
+++
This patchset is trying to optimize guest startup time by disabling
or simplifying some features in QEMU. The version 1 can be found at:
https://lists.nongnu.org/archive/html/qemu-devel/2016-06/msg04842.html
Unlike version 1, this version optimizes Q35 directly instead of
introducing a totally new
Signed-off-by: Chao Peng
---
hw/i386/pc.c | 1 +
hw/i386/pc_q35.c | 21 -
include/hw/i386/pc.h | 2 ++
3 files changed, 15 insertions(+), 9 deletions(-)
diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index 99fb9aa..ea81283 100644
--- a/hw/i386/pc.c
+++ b/hw/i386/pc.c
From: "Dr. David Alan Gilbert"
Avoid a segfault when visiting, e.g., the QOM rtc-time property,
by implementing the struct callbacks and raising an Error.
Signed-off-by: Andreas Färber
Updated for changed interface:
Signed-off-by: Dr. David Alan Gilbert
---
qapi/string-output-visitor.c | 13
From: "Dr. David Alan Gilbert"
Reimplement it based on qmp_qom_get() to avoid converting QObjects back
to strings.
Inspired-by: Paolo Bonzini
Signed-off-by: Andreas Färber
Slight fix for bit-rot:
Signed-off-by: Dr. David Alan Gilbert
---
hmp-commands.hx | 13 +
hmp.c |
From: "Dr. David Alan Gilbert"
Hi,
I'd noticed a while ago the lack of qom-get and
was about to implement it, when I noticed Andreas
had implemented it back in March 2015 as part of the
larger patch series 'qom: HMP commands to supersede info qtree'
( 1426178624-32638-1-git-send-email-afaer...@
On Thu, 25 Aug 2016 09:23:53 +0530
Kirti Wankhede wrote:
[...]
Dear Kirti,
I just rebased my vfio-ccw patches to this series.
With a little fix, which was pointed it out in my reply to the #3
patch, it works fine.
> +static long vfio_mdev_unlocked_ioctl(void *device_data,
> +
I tried QEMU with these patches [qemu-x86_64 version 2.6.94
(v2.7.0-rc4-dirty)] but found the same errors as before:
bash: ../sysdeps/nptl/fork.c:136: __libc_fork: Assertion `THREAD_GETMEM (self,
tid) != ppid' failed.
setup_frame: not implemented
setup_frame: not implemented
qemu: uncaught target
On Thu, Aug 25, 2016 at 12:07 PM, Vijay Kilari wrote:
> Hi Richard,
>
> Migration fails on arm64 with these patches.
> On the destination VM, follow errors are appearing.
>
> qemu-system-aarch64: VQ 0 size 0x400 Guest index 0x0 inconsistent with
> Host index 0x1937: delta 0xe6c9
> qemu-system-aa
On Thu, 25 Aug 2016 09:23:54 +0530
Kirti Wankhede wrote:
> @@ -769,6 +1090,33 @@ static int vfio_iommu_type1_attach_group(void
> *iommu_data,
> if (ret)
> goto out_free;
>
> + if (IS_ENABLED(CONFIF_VFIO_MDEV) && !iommu_present(bus) &&
s/CONFIF_VFIO_MDEV/CONFIG_VFIO_MDEV/
Am 24.08.2016 um 17:49 schrieb Daniel P. Berrange:
On Wed, Aug 24, 2016 at 04:46:31PM +0100, Peter Maydell wrote:
On 23 August 2016 at 07:50, Peter Lieven wrote:
Am 16.08.2016 um 18:30 schrieb Daniel P. Berrange:
In previous commit
commit c7628bff4138ce906a3620d12e0820c1cf6c140d
Auth
Hi guys,
Looking at the codes, for pc-2.4 machine it enables host-cache-info for
guest so guest can get the L3 cache info of host. But since QEMU has its
own rule to generate ACPI ID, guest will not use the L3 cache correctly.
I also notice that QEMU present L1 and L2 cache for guest via its own
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